1: (0 5 7)

(0 11 9 7 3)(1 21 8 6 4)(2 20 19 17 16)(5)(10 14 12)(13 18 15)

2: (4 8 6)

(0 11 9 7 3)(1 21 8)(2 20 19 17 16)(4)(5)(6)(10 14 12)(13 18 15)

3: (3 9 7)

(0 11 9)(1 21 8)(2 20 19 17 16)(3)(4)(5)(6)(7)(10 14 12)(13 18 15)

4: (1 21 8)

(0 11 9)(1)(2 20 19 17 16)(3)(4)(5)(6)(7)(8)(10 14 12)(13 18 15)(21)